G7 Tax Deal

Finance ministers from the G7 group of leading economies say they're confident of striking a deal in London today on taxing multinational companies. We hear from a free market economist.

Also on the programme, as South Africa plans a total ban on smoking in public, we ask, can it be enforced?

Joining Paul Henley on the programme are Julia Buxton, a professor of criminology specialising in international drug policy at the University of Manchester and Sune Engel Rasmussen, a London-based correspondent for the Wall Street Journal newspaper.

(Photo: Britains Chancellor of the Exchequer Rishi Sunak speaks at a meeting of finance ministers from across the G7 nations; Credit: Stefan Rousseau/PA Wire/Pool via REUTERS)